v8/test/mjsunit/math-deopt.js

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// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file.
// Flags: --allow-natives-syntax --opt --no-always-opt
(()=> {
function f(a) {
return Math.abs(a);
}
f(1);
f(1);
%OptimizeFunctionOnNextCall(f);
f("100");
%OptimizeFunctionOnNextCall(f);
f("100");
assertOptimized(f);
})();
(()=> {
function f(a) {
return Math.min(1,a);
}
f(1);
f(1);
%OptimizeFunctionOnNextCall(f);
f("100");
%OptimizeFunctionOnNextCall(f);
f("100");
assertOptimized(f);
})();
(()=> {
function f(a) {
return Math.pow(a,10);
}
f(1);
f(1);
%OptimizeFunctionOnNextCall(f);
f("100");
%OptimizeFunctionOnNextCall(f);
f("100");
assertOptimized(f);
})();
(()=> {
function f(a) {
return Math.clz32(a);
}
f(1);
f(1);
%OptimizeFunctionOnNextCall(f);
f("100");
%OptimizeFunctionOnNextCall(f);
f("100");
assertOptimized(f);
})();
(()=> {
function f(a) {
return Math.imul(a, 10);
}
f(1);
f(1);
%OptimizeFunctionOnNextCall(f);
f("100");
%OptimizeFunctionOnNextCall(f);
f("100");
assertOptimized(f);
})();